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marusya05 [52]
3 years ago
7

Laboratory tests show that the lives of light bulbs are normally distributed with a mean of 750 hours and a standard deviation o

f 750 hours. Find the probability that a randomly selected light bulb will last between 750 and 825 hours.
[?]%
Mathematics
1 answer:
BartSMP [9]3 years ago
5 0

Answer:

34

Step-by-step explanation:

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Using the point-slope formula, what is the equation of the line that passes through the points (1,5) and (0, 0)?
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57.
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Robyn saves up $204 and spends $32.50 on books. She wants to purchase more books from a sale where they cost $8.15 each. Which e
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4 years ago
Solve for<br> 9(x + 1) = 25+x
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Answer:

2

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3 years ago
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